Whispers Across the Galaxy
From Halopedia, the Halo wiki
Whispers Across the Galaxy
Whispers Across the Galaxy is an achievement in Halo: The Master Chief Collection. It is awarded for viewing the communique from Mendicant Bias at the end of the final Halo 3 Terminal on Halo. This is done by viewing and scrolling through the terminal while playing on Legendary.
The achievement is worth 5 Gamerscore. This achievement is not necessary to unlock the No Stone Unturned achievement.